package com.wang.service;

import com.wang.bean.Singlechoice;

import java.util.List;


public interface SinglechoiceService {

    public List<Singlechoice> listAll();
    public void   addSinglechoice(Singlechoice s);
    public void   delSinglechoice(Singlechoice s);
    public void   updateSinglechoice(Singlechoice s);
    public Singlechoice   selectoneSinglechoice(Singlechoice s);
    public Singlechoice   checkSinglechoice(Singlechoice s);

}